import json

def diff_url_params(dataset1_path, dataset2_path):

"""

Compares two datasets of URL parameters and returns the differences.

"""

try:

with open(dataset1_path, 'r') as f1:

dataset1 = json.load(f1)

with open(dataset2_path, 'r') as f2:

dataset2 = json.load(f2)

except FileNotFoundError as e:

print(f"Error: File not found: {e}")

return None

except json.JSONDecodeError as e:

print(f"Error: Invalid JSON format: {e}")

return None

# Convert datasets to sets of tuples for easier comparison

params1 = set(tuple(p) for p in dataset1)

params2 = set(tuple(p) for p in dataset2)

# Find parameters present in dataset1 but not in dataset2

diff1 = params1 - params2

# Find parameters present in dataset2 but not in dataset1

diff2 = params2 - params1

# Find common parameters

common = params1 & params2

return {

"in_dataset1_only": list(diff1),

"in_dataset2_only": list(diff2),

"common": list(common)

}

if __name__ == '__main__':

# Example usage:

dataset1_path = 'dataset1.json'

dataset2_path = 'dataset2.json'

# Create dummy datasets for testing

dataset1 = [{"param1": "value1", "param2": "value2"}, {"param3": "value3"}]

dataset2 = [{"param1": "value1", "param2": "value2", "param4": "value4"}, {"param3": "value3", "param5": "value5"}]

with open(dataset1_path, 'w') as f:

json.dump(dataset1, f, indent=4)

with open(dataset2_path, 'w') as f:

json.dump(dataset2, f, indent=4)

differences = diff_url_params(dataset1_path, dataset2_path)

if differences:

print(json.dumps(differences, indent=4))